| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.92 | 3.819% | $145.2635 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $237.95 | 4.510% | $248.6815 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $184.59 | 7.399% | $198.2478 | $198.25 | $198.25 | $198.20 |
| Purchase #4 | $75.35 | 7.186% | $80.7647 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $35.30 | 12.303% | $39.643 | $39.64 | $39.65 | $39.60 |
| Purchase #6 | $146.72 | 10.531% | $162.1711 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $98.49 | 7.211% | $105.5921 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $918.32 | $980.3637 | $980.35 | $980.35 | $980.40 | |